DE19830623B4 - Method and device for forming workpieces, in particular hollow bodies, by the action of a pressure medium - Google Patents

Method and device for forming workpieces, in particular hollow bodies, by the action of a pressure medium Download PDF

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Publication number
DE19830623B4
DE19830623B4 DE1998130623 DE19830623A DE19830623B4 DE 19830623 B4 DE19830623 B4 DE 19830623B4 DE 1998130623 DE1998130623 DE 1998130623 DE 19830623 A DE19830623 A DE 19830623A DE 19830623 B4 DE19830623 B4 DE 19830623B4
Authority
DE
Germany
Prior art keywords
action
pressure medium
hollow bodies
particular hollow
forming workpieces
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE1998130623
Other languages
German (de)
Other versions
DE19830623A1 (en
Inventor
Aribert Schwager
Klaus Siegert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forschungsgesellschaft Umformtechnik mbH
Original Assignee
Forschungsgesellschaft Umformtechnik mbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Forschungsgesellschaft Umformtechnik mbH filed Critical Forschungsgesellschaft Umformtechnik mbH
Priority to DE1998130623 priority Critical patent/DE19830623B4/en
Publication of DE19830623A1 publication Critical patent/DE19830623A1/en
Application granted granted Critical
Publication of DE19830623B4 publication Critical patent/DE19830623B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
DE1998130623 1998-07-09 1998-07-09 Method and device for forming workpieces, in particular hollow bodies, by the action of a pressure medium Expired - Fee Related DE19830623B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1998130623 DE19830623B4 (en) 1998-07-09 1998-07-09 Method and device for forming workpieces, in particular hollow bodies, by the action of a pressure medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998130623 DE19830623B4 (en) 1998-07-09 1998-07-09 Method and device for forming workpieces, in particular hollow bodies, by the action of a pressure medium

Publications (2)

Publication Number Publication Date
DE19830623A1 DE19830623A1 (en) 2000-01-13
DE19830623B4 true DE19830623B4 (en) 2005-04-28

Family

ID=7873414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998130623 Expired - Fee Related DE19830623B4 (en) 1998-07-09 1998-07-09 Method and device for forming workpieces, in particular hollow bodies, by the action of a pressure medium

Country Status (1)

Country Link
DE (1) DE19830623B4 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014000944B3 (en) * 2014-01-24 2015-04-02 Frauenhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for producing multi-scale surface-structured hollow profiles by means of media-assisted forming

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10134086C2 (en) * 2001-07-13 2003-05-15 Daimler Chrysler Ag Method and device for connecting two components
DE10160241C1 (en) * 2001-12-05 2002-10-10 Askubal Kugellagerfabrik Artur Production of a connection between a curved basic body and a tubular hollow body comprises pressing the hollow body on the outer contour of the basic body by directly or indirectly applying a fluid or gaseous pressure medium
DE102005055237B4 (en) * 2005-11-19 2010-08-26 Daimler Ag Device for fixing a bearing in a housing
CN107803423A (en) * 2017-11-30 2018-03-16 中国科学院金属研究所 A kind of shaped structure and manufacturing process for manufacturing lightweight automobile rim

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19516064A1 (en) * 1995-05-04 1996-11-07 Rasselstein Ag Process for producing a sheet metal container with a substantially bulbous shape
DE19751413A1 (en) * 1997-11-14 1999-06-02 Mannesmann Ag Method and device for reducing wall friction in the hydroforming process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19516064A1 (en) * 1995-05-04 1996-11-07 Rasselstein Ag Process for producing a sheet metal container with a substantially bulbous shape
DE19751413A1 (en) * 1997-11-14 1999-06-02 Mannesmann Ag Method and device for reducing wall friction in the hydroforming process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014000944B3 (en) * 2014-01-24 2015-04-02 Frauenhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for producing multi-scale surface-structured hollow profiles by means of media-assisted forming

Also Published As

Publication number Publication date
DE19830623A1 (en) 2000-01-13

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8181 Inventor (new situation)

Inventor name: SCHWAGER, ARIBERT, PROF. DR.-ING. HABIL., 09465 SE

Inventor name: SIEGERT, KLAUS, PROF. DR.-ING., 71063 SINDELFINGEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20110201